Tag

Protein Intake

All articles tagged with #protein intake

Proteinmaxxing: Not for everyone, explains cardiologist Dr. Chopra
health13 days ago

Proteinmaxxing: Not for everyone, explains cardiologist Dr. Chopra

Dr. Alok Chopra says protein needs vary by age, activity and health goals. A baseline of about 0.8 g/kg/day is sufficient for healthy adults, while physically active individuals may need more but gains plateau once needs are met. Older adults (~1–1.2 g/kg/day) should emphasize protein with resistance training; children and teens don’t need to chase high‑protein trends; pregnant or breastfeeding individuals require higher but balanced intake. Those with kidney disease should consult a doctor before increasing protein. In short, more protein isn’t automatically better for everyone.

Higher Protein Intake Does Not Accelerate Kidney Decline in Older Adults
health29 days ago

Higher Protein Intake Does Not Accelerate Kidney Decline in Older Adults

A 10-year Norwegian cohort of 1,324 middle-aged and older adults measured iohexol-based GFR and found that higher habitual protein intake (mean 1.2 g/kg/d) was not associated with faster GFR decline, accelerated decline, or incident CKD, suggesting protein restriction may not prevent CKD. Limitations include FFQ-based protein estimates and lack of 24-hour urinary urea validation.

Rethinking protein intake to support healthy aging
health1 month ago

Rethinking protein intake to support healthy aging

A review of 300 studies suggests that lowering protein intake may promote healthier aging by improving metabolism and triggering autophagy via the hormone FGF21, though protein restriction isn’t suitable for everyone (pregnant women, children, the elderly, and those recovering from injury). Official guidelines vary, and researchers advocate personalized protein targets based on activity levels.

health1 month ago

Lower Protein May Boost Healthy Aging, New Review Finds

A review of more than 350 studies suggests lowering protein intake may improve metabolic health and possibly extend lifespan, especially for sedentary adults. Updated U.S. guidelines now recommend 1.2–1.6 g/kg body weight, up from 0.8 g/kg. The hormone FGF21 rises with lower protein and may help convert white fat to energy-burning beige fat, improving glucose control and reducing inflammation. Active individuals may be protected by exercise, which directs amino acids to muscle growth, but experts say more high-quality human studies are needed to confirm these findings.

Less Protein, Healthier Aging? New review hints at a nuanced approach
science1 month ago

Less Protein, Healthier Aging? New review hints at a nuanced approach

A broad review of 350+ studies suggests that for many adults, eating less protein could support healthier aging by raising energy expenditure through the FGF21 hormone and altering cell-growth signals; the traditional 0.8 g/kg/day baseline may suffice for sedentary individuals, but needs vary with age, activity, and health, and the findings come with limits since many studies are animal-based.

Protein Guidelines Under Scrutiny: Evidence Gaps at Heart of 2025–2030 Recommendations
diet-and-nutrition1 month ago

Protein Guidelines Under Scrutiny: Evidence Gaps at Heart of 2025–2030 Recommendations

A Perspective published in The Journal of Nutrition analyzes the updated 2025–2030 Dietary Guidelines' protein recommendation of 1.2–1.6 g/kg/day. It acknowledges strengths such as a focus on high‑quality protein and potential weight‑management benefits for those with overweight/obesity, but argues the current evidence does not justify a universal higher‑protein intake for all Americans and calls for more diverse research across life stages and populations to strengthen future guidance.

Plant-based swaps may leave some groups nutrient-deficient, Dutch study finds
diet-and-nutrition2 months ago

Plant-based swaps may leave some groups nutrient-deficient, Dutch study finds

A Dutch dietary modeling study shows that replacing animal-based foods with plant-based substitutes can lower total protein and essential nutrient intakes across age groups, with older adults and adolescents most at risk. The findings suggest careful planning, fortified foods, and age-tailored guidance are needed to maintain nutritional adequacy when shifting toward plant-based eating.

ACE Chief Urges Older GLP-1 Users to Protect Muscle and Mobility
weight-loss3 months ago

ACE Chief Urges Older GLP-1 Users to Protect Muscle and Mobility

ACE CEO Cedric X. Bryant says older adults using GLP-1 weight-loss meds should prioritize preserving strength, physical function and lean mass through regular resistance training (2-3 days/week; six-to-ten exercises; 1-3 sets; 8-15 reps) and adequate protein (roughly 1.2-1.6 g/kg/day), with targets tailored by age and health; programming should be individualized and safety-conscious, especially for those in their 70s and beyond.

Upside-down food pyramid pushes a fat-forward, meat-heavy diet debate
health7 months ago

Upside-down food pyramid pushes a fat-forward, meat-heavy diet debate

Health Secretary RFK Jr. unveiled 2026 dietary guidelines that flip the traditional MyPlate into an upside-down pyramid, highlighting high-quality fats (including beef tallow) and higher protein intake. Prominent longevity advocates applauded the shift toward whole foods, while some experts and commentators questioned the emphasis on red meat and questioned environmental and ethical implications. The recommendations call for increasing protein from 0.8 g/kg to 1.2–1.6 g/kg, with critics noting potential effects on animal welfare and climate, and supporters framing the change as a move away from ultraprocessed foods toward nutrient-dense options.

Essential Guide to Understanding and Meeting Your Protein Needs
health9 months ago

Essential Guide to Understanding and Meeting Your Protein Needs

Women should prioritize higher-quality protein in their diet to support long-term health, muscle maintenance, and bone strength, especially as they age or undergo hormonal changes. Consuming around 1.2 g/kg/day of protein, spread across meals and including diverse sources, can lead to better muscle mass, strength, and overall functional health. Practical strategies like incorporating protein-rich snacks and plant and animal sources can help women meet these targets.

Essential Protein Tips for Fat Loss and Muscle Maintenance
health-and-fitness10 months ago

Essential Protein Tips for Fat Loss and Muscle Maintenance

To lose body fat while maintaining lean muscle, it is recommended to consume 1.6 to 2 grams of protein per kilogram of body weight daily, with higher amounts for very active or overweight individuals. Adequate protein intake helps promote satiety, regulate appetite hormones, and preserve muscle mass during calorie deficits, which is crucial for effective fat loss and muscle maintenance. The exact amount varies based on activity level, age, gender, and individual metabolism, and can be increased through foods like lean meats, fish, eggs, dairy, legumes, and plant-based proteins.

The Risks and Signs of Eating Too Much Protein
health-and-nutrition11 months ago

The Risks and Signs of Eating Too Much Protein

The article explains how much protein adults need, emphasizing that while the RDA is 0.36 grams per pound, active individuals and certain women may require more, up to 0.81 grams per pound. It highlights sources of both animal and plant proteins, discusses signs of excessive intake like gastrointestinal issues and long-term health risks, and advises consulting healthcare providers for personalized recommendations.