Latest news with #Aging
Medical News Today
2 days ago
- Health
- Medical News Today
Anti-aging supplements: Vitamin C, collagen, and more
Vitamin C Curcumin Vitamin E Collagen Resveratrol Omega-3 fatty acids Summary Aging is a part of life, and there are many different ways in which a person may experience the aging process, from skin aging to age-related diseases. Many different vitamins, proteins, and compounds can support the aging process, protecting the body from damage caused by age-related diseases, and C, or 'L-ascorbic acid,' is a water-soluble vitamin with antioxidant properties. This means it helps protect the body's cells from free radical damage. As the National Cancer Institute (NCI) explains, free radicals are unstable molecules that may play a role in certain diseases of aging, such as cancer, heart disease, and stroke. Some studies have suggested that vitamin C's antioxidant effects may also influence markers of cellular aging. For example, it may affect the length of structures called telomeres, which sit at and protect the ends of chromosomes. As a 2022 review explains, telomeres shorten with each cell division, increasing the risk of cell damage and age-related diseases. A 2023 study of more than 7,000 participants found that higher dietary intake of vitamin C links to an increase in telomere length. Specifically, each increase in vitamin C intake correlated with a modest increase in telomere length, suggesting a potential slowing of cellular aging. However, further research is necessary to confirm this effect. » Learn more about vitamin C Curcumin belongs to a group of natural compounds called 'curcuminoids', which primarily derive from the underground stems or 'rhizomes' of the turmeric plant. According to the NCI , curcumin may interfere with cell-signalling pathways to disrupt certain hallmarks of cellular aging and cancer development. Some of these pathways concern: inflammation cell proliferation cell death or 'apoptosis' According to a 2024 review, evidence suggests that curcumin may alter levels of proteins involved in the natural aging process, thereby helping to slow age-related cellular changes. Specifically, curcumin may change levels of the proteins 'sirtuins' and 'AMPK', while inhibiting pro-aging proteins, such as 'NF-κB' and 'mTOR'. According to the review, curcumin also has other aging support effects, including: reducing oxidative stress reducing inflammation increasing telomere length However, the 2024 review notes that while curcumin shows promise as an aging support supplement, further clinical trials are necessary to investigate the long-term effects of curcumin supplementation on age-related pathology. Moreover, scientists must work to improve the bioavailability of curcumin without also increasing its risk of side effects. As the NIH explains, vitamin E is the collective term for a group of fat-soluble compounds with antioxidant properties. Some recent studies suggest that vitamin E may be particularly beneficial for reducing the signs of skin aging, especially when used in combination with other antioxidant supplements. In addition, a 2024 review notes that some studies have linked vitamin E to reduced oxidative stress and increased telomere length. » Learn more about vitamin E Collagen is a protein that provides structural support to various body tissues, including the skin, bones, muscles, and connective tissues. Collagen production declines with age, leading to visible signs of skin aging, such as wrinkles or sagging skin. A 2024 study investigated the effects of combined collagen and vitamin C supplementation on skin aging among females ages 40 to 65 years. The study found that a 16-week course of daily supplementation with 5 grams (g) of hydrolysed collagen and 80 mg of vitamin C led to significant improvements in the following parameters, when compared with placebo: skin thickness skin texture wrinkle severity » Learn more about wrinkles Resveratrol is a type of plant compound called a 'polyphenol'. It is primarily found in red grapes, red wine, and certain berries. According to a 2021 review, resveratrol may be a safe and effective compound for the prevention and treatment of aging and age-related diseases. Resveratrol may achieve this via the following mechanisms of action: reducing oxidative stress reducing inflammatory reactions improving cell function regulating apoptosis » Learn more about resveratrol Omega-3 fatty acids are a type of polyunsaturated fat that the body does not produce naturally. As such, humans must get these fatty acids from dietary sources, such as flaxseeds or fish, or from supplements. Examples of omega-3 fatty acids include : A 2021 study investigated the aging support effects of a 4-month course of omega-3 supplementation in sedentary, middle-aged adults with excess weight. The researchers divided the participants into three groups: a placebo group, a low dose omega-3 group, and a high dose omega-3 group. The findings suggest that the omega-3 supplementation had the following effects: blocking stress-related decreases in the enzyme 'telomerase', which helps to repair the telomeres on chromosomes reducing levels of the 'stress hormone', cortisol reducing levels of the protein 'interleukin-6' (IL-6), which links with inflammation, aging, and age-related diseases. Moreover, higher doses of omega-3 link to more significant effects, suggesting a possible causal relationship between omega-3 supplementation and aging support. Similarly, a 2025 study showed that omega-3 supplementation helped to slow biological aging over the course of 3 years. These effects were small, but significant. » Learn more about omega-3 fatty acids Aging is an inevitable process that may affect people in different ways. However, certain supplements may help to slow aging or target specific aspects of the aging process. For example, research suggests that vitamin C, vitamin E, and curcumin may all help increase telomere length—a process that appears to protect against aging and age-related diseases. In addition, vitamins C and E are rich in antioxidants, which help protect the body's cells against free radical damage. Other substances like curcumin and Omega-3 fatty acids help protect against inflammatory processes that could otherwise contribute to aging. Anyone who is considering starting a supplement should first talk with a doctor. Some supplements can interfere with other supplements or medications a person is taking, so it is important to establish whether a particular supplement or dosage is safe to take. Medical News Today has strict sourcing guidelines and relies on peer-reviewed studies, academic research institutions, and medical journals and associations. We only use quality, credible sources to ensure content accuracy and integrity. You can learn more about how we ensure our content is accurate and current by reading our editorial policy. Aaseth J, et al. (2021). Coenzyme Q10 supplementation–In ageing and disease. Antioxidant. (n.d.). Bischoff-Ferrari H A, et al. (2025). Individual and additive effects of vitamin D, omega-3 and exercise on DNA methylation clocks of biological aging in older adults from the DO-HEALTH trial. Cai Y, et al. (2023). Association between dietary vitamin C and telomere length: A cross-sectional study. Curcumin (curcuma, turmeric) and cancer (PDQ®) – Health professional version. (2024). Izadi M, et al. (2024). Longevity and anti-aging effects of curcumin supplementation. Lee J, et al. (2022). Biochemistry, telomere And telomerase. Madison A A, et al. (2021). Omega-3 supplementation and stress reactivity of cellular aging biomarkers: an ancillary substudy of a randomized, controlled trial in midlife adults. Omega-3 fatty acids. (2024). Schellnegger M, et al. (2024). Unlocking longevity: the role of telomeres and its targeting interventions. Sood B, et al. (2024). Coenzyme Q10. Takuathung N, (2023). Efficacy and safety of the genistein nutraceutical product containing Vitamin E, Vitamin B3, and ceramide on skin health in postmenopausal women: a randomized, double-blind, placebo-controlled clinical trial. Razgonova M P, et al. (2020). Telomerase and telomeres in aging theory and chronographic aging theory. Vitamin E. (2021). Yang T, et al. (2020). Vitamin D supplementation improves cognitive function through reducing oxidative stress regulated by telomere length in older adults with mild cognitive impairment: A 12-month randomized controlled trial. Zhou D D, et al. (2021). Effects and mechanisms of resveratrol on aging and age-related diseases. Žmitek K, et al. (2024). The effects of dietary supplementation with collagen and vitamin C and their combination with hyaluronic acid on skin density, texture and other parameters: A randomised, double-blind, placebo-controlled trial.
Yahoo
11-06-2025
- Health
- Yahoo
Lower your blood pressure naturally
(WGHP) — You go to the doctor's office, and one of the first things they'll do is take your blood pressure. It's a simple procedure that takes just seconds but knowing whether you have high blood pressure can save your life. In Successful Aging, we learn about the dangers of undiagnosed hypertension and how you can help lower your numbers naturally. Copyright 2025 Nexstar Media, Inc. All rights reserved. This material may not be published, broadcast, rewritten, or redistributed.
Time of India
29-05-2025
- Health
- Time of India
Study reveals six foods that are proven to reverse ageing
Image credits: Getty Images Age reversing is currently the north star of the health industry. Every health or age-conscious person, influencer and brand is working towards the goal in one way or another that they make sure to promote if deemed beneficial. The concept of reverse ageing is related to your biological age, which is the age of the body on a physical and cellular level and not on the basis of the years you have been alive. These two ages- chronological and biological, can be different and the less your biological age is the more healthy your body is and the more lifespan you have. Thus, people are always configuring ways to reduce their biological age and stay healthy. The interest in the concept has led to the popularity of influencers such as Bryan Johnson and Mel Robbins who claim to have perfected the esteemed process. Now, a study published in the Aging journal by researchers from the University of Washington and other institutions has suggested that a diet rich in plant-based foods containing natural substances called methyl adaptogens can potentially slow biological ageing. What foods aid reverse ageing? Image credits: Getty Images The team wanted to investigate how dietary choices influenced DNA methylation, a process that regulates gene activity without affecting the DNA sequence itself. by Taboola by Taboola Sponsored Links Sponsored Links Promoted Links Promoted Links You May Like 5 Books Warren Buffett Wants You to Read In 2025 Blinkist: Warren Buffett's Reading List Undo The more the DNA methylation in specific sites in the genome, the higher a person's biological age is. In the study, the authors followed 43, healthy middle-aged men from Portland, Oregon who had finished an 8-week program that focused on a plant-based nutrient-rich diet along with exercise, sleep and stress reduction. The results showcased that those who consumed food with more polyphenols which have antioxidants and anti-inflammatory properties helped decrease the biological age by interfering with enzymes involved in DNA methylation. The authors recommended the daily consumption of dark leafy greens, cruciferous vegetables like broccoli, cauliflower, cabbage, colourful vegetables, pumpkin and sunflower seeds, beets, lean meats, low-glycemic fruits like apples, grapefruit and cherries and a serving or more from the methyl adaptogen group. They also suggested avoiding dairy, grains, legumes and alcohol. 6 foods that reverse age The study mentioned six foods that the participants consumed that had powerful impacts on declining their biological age. These include: Berries Image credits: Getty Images A half a cup of berries consumed daily can go a long way in reversing your biological age. According to a study published in the National Library of Medicine, berries contain polyphenolic compounds that lower oxidative stress and inflammation and alter the signalling involved in neuronal communication. This helps prevent age-related deficits in cognitive and motor function. Rosemary Image credits: Getty Images The effects of rosemary on hair health and growth have come to major limelight in recent times with doctors and influencers recommending using the herb in oils and waters to treat damaged hair. Now, researchers recommend consuming half a teaspoon of rosemary every day to aid in reversing biological ageing. In a study published in the National Library of Medicine, it was stated that rosemary extracts increased lifespan extension, and AMPK activation and improved cognitive function. Turmeric Image credits: Getty Images Turmeric is called the golden spice for a reason. The condiment has healing properties which have been known for years. But now, researchers recommend eating half a teaspoon of turmeric daily as the main active substance inside it, curcumin has anti-ageing properties as it changes the levels of proteins involved in the ageing process such as sirtuins and AMPK and inhibits pro-aging proteins such as NF-κB and mTOR, as mentioned in a National Library of Medicine study . Garlic Image credits: Getty Images Eating 2 cloves of garlic daily is said to be beneficial in reverse ageing. The antioxidant properties in the herb help it to prevent cerebral ageing, inhibit platelet aggregation, and improve blood circulation and energy levels, as cited in a study published in the National Library of Medicine. Green Tea Image credits: Getty Images Two cups of green tea daily is advised to be consumed by the study authors. It is able to delay collagen ageing with the help of its antioxidant mechanism. Additionally, it suppresses melanin production too which makes it a popular anti-ageing remedy, as mentioned in the National Library of Medicine. Oolong Tea Image credits: Getty Images If you are one of those rare people who do not like green tea, then study authors recommend swapping it with Oolong tea. You can also drink both. 3 cups of oolong tea daily is advisable to drink. Oolong tea is made from the leaves of the camellia sinensis plant and is partially oxidised. One step to a healthier you—join Times Health+ Yoga and feel the change
New York Post
28-05-2025
- Health
- New York Post
Eating these 6 foods can actually reverse aging: study
Thyme to turn back the clock! A new study suggests that consuming plant-based foods rich in natural substances called methyl adaptogens can potentially slow biological aging. Biological age is the age of our cells and tissues — it may be higher or lower than our chronological age, which is the number of years we've been alive. Factors like genetics, environmental exposures, sleep habits, stress management and diet can significantly impact biological age. 3 Biological age reflects the health of our cells and tissues. It can be higher or lower than the number of years that we've been alive. jumlongch – Researchers from the University of Washington and other institutions wanted to investigate how dietary choices can influence DNA methylation, a process that regulates gene activity without changing the DNA sequence itself. More DNA methylation at specific sites in the genome is associated with a higher biological age. The study authors followed 43 healthy, middle-aged men from Portland, Oregon. The participants had finished an eight-week program that emphasized a plant-based, nutrient-rich diet as well as exercise, sleep and stress reduction. The researchers determined that those who ate more turmeric, rosemary, garlic, berries, green tea and/or oolong tea experienced greater declines in biological age. These six substances contain polyphenols, which have antioxidant and anti-inflammatory properties. They may help slow genetic aging by interfering with enzymes involved in DNA methylation. It's no coincidence that the Mediterranean diet, which promotes heart health and weight management, is rich in polyphenols. 3 This graphic from the study shows the correlation between restricted food groups such as legumes, dairy and alcohol and change in biological age. 2025 Villanueva et al. Participants with a higher biological age than chronological age at the start of the study were more likely to turn back the clock. Unintentional weight loss was a common side effect, but it did not predict a decline in biological age. The findings were recently published in the Aging journal. The researchers acknowledged the small sample size and said future studies should include a larger and more diverse population, as well as newer biological age measures to confirm these results. Inside the 'methylation diet' The study authors recommend daily consumption of dark leafy greens, cruciferous vegetables (like broccoli, cauliflower and cabbage), colorful vegetables, pumpkin or sunflower seeds, beets, lean meats, low-glycemic fruit (apples, grapefruit and cherries) and a serving or more from the methyl adaptogen group. 3 Oolong tea (seen here) is partially oxidized, while green tea is unoxidized, and black tea is fully oxidized. beawolf – The options are: Berries: Half cup Rosemary: Half teaspoon Turmeric: Half teaspoon Garlic: 2 cloves Green tea: 2 cups Oolong tea: 3 cups Dairy, grains, legumes and alcohol should be avoided. 'Although research on whole grains, legumes and certain dairy products supports the consumption of these foods as health-promoting,' the study authors wrote, 'they were omitted from the study diet to reduce the potential for short-term gastrointestinal side effects.'
CBS News
21-04-2025
- Business
- CBS News
Mayor Karen Bass' proposed city budget includes over 1,600 layoffs
The 2025-26 budget for the City of Los Angeles closes an earlier projected $1 billion shortfall in what city leaders called a structurally balanced budget. The $13.95 billion budget presented on Monday is on par with last year's, closing the gap partly through layoffs and department consolidations as costs increase and revenues decrease. Since budget planning began, layoffs have been called "inevitable" with 3,500 positions on the chopping block . The final affected workforce number announced in Monday's proposed budget includes 1,647 filled position layoffs, and not filling 1,074 vacant positions. Mayor Karen Bass discussed the layoffs at Monday's State of the City address, telling the city workforce, "You are the city's greatest asset … but I want to be straight with you. My proposed budget, unfortunately, includes layoffs, which is a decision of absolute last resort." She said she is heading to Sacramento this week to advocate for more resources, in hopes to reduce the layoff impacts. While property taxes make up 35% of the city's revenue, another chunk comes through business, sales and hotel taxes -- which have all declined. Other hits affecting the city's budget include the unknown impacts of tariffs, liability payments and the unexpected expenses associated with the Palisades Fire. Aside from layoffs, city officials said closing the budget gap comes through reducing "ghost positions," identifying new revenue to offset costs, reducing consulting and other contractual services, deferring some capital projects and reducing funding for the Mayor's Office. Chief Administrative Officer Matt Szabo attributed the fiscal crisis to the tax revenue missing its projections by $315 million, firefighter and police pension payments increasing to $100 million, $80 million in solid waste fees, more than $100 million in legal payouts and the $275 million needed to replenish the city's reserve fund. Some structural changes to offset the deficit included consolidating departments and eliminating commissions. The departments of Aging, Economic and Workforce Development and Youth Development will be consolidated under the Community and Family Investment Department (CFID). Eliminations include the Health Commissions, which are advisory bodies, the Innovation and Performance Commission and the Climate Emergency Mobilization Commission. The proposed budget also maintains a 6% reserve, above the 5% city-required level. Capital infrastructure projects, including the Convention Center, Sepulveda Basin improvements and recreation facilities in the valley and South LA, are budgeted to proceed. During Monday's State of the City address, Mayor Bass affirmed her commitment to public safety. "I said we would work to rebuild the ranks of the LAPD to protect our communities … and I am pleased to report that we have hit a four-year high of applications to join the LAPD," Bass said. No sworn officers or firefighters will be impacted. In fact, the Los Angeles Fire Department budget increased by 12.7%, with 227 new positions, funding for more paramedics and fast response vehicles and other resources and support. Funding will also continue for 700, 911 emergency dispatchers to lower wait times. Bass added that the Los Angeles Police Department retained 120 more officers compared to last year. The Los Angeles City Council still has to vote to approve the budget.
