[toc position='left'] This post originally went out to subscribers to the FoundMyFitness newsletter. Sign up here to start receiving it! (https://www.foundmyfitness.com/newsletter) Protein is still (somehow) controversial. Should we restrict protein in favor of longevity and reducing cancer risk, or should we maximize our intake in favor of building muscle mass and enhancing performance? The answer lies somewhere in the middle. But one thing is for certain—the current recommendations don't accurately reflect the scientific evidence. That's why I sat down with Dr. Peter Attia as a guest on his ... aging cancer muscle strength protein exercise
Read moreDr. Michael Grandner and Dr. Rhonda Patrick explore treatments for insomnia, detecting hidden sleep apnea, and science-backed strategies for better sleep. ... sleep alcohol melatonin caffeine cbd performance circadian rhythm
Watch nowDepression (https://www.foundmyfitness.com/topics/depression) is one of the most common mental health disorders worldwide—and one of the most debilitating. While conventional treatments like medication and cognitive behavioral therapy (CBT) can be effective, a growing body of research shows that physical activity deserves a seat at the table as a first-line treatment. A new meta-analysis examining 26 randomized controlled trials found that both aerobic and resistance training significantly reduced depressive symptoms—often to a degree comparable with more traditional interventions. Importantl... mental health anxiety exercise depression serotonin
Read more[toc position='left'] Consider a drug capable of reversing the effects of aging on the heart, restoring its youthful function. That's what researchers observed when they gave dogs rapamycin—a drug traditionally used to treat certain cancers and prevent organ transplant rejection. The findings were striking: The dogs exhibited marked improvements in heart function, effectively reversing the age-related changes typically seen in aging. While these findings are remarkable, they add to a growing body of research indicating that rapamycin might enhance healthspan and promote longevity in various sp... aging
Read more[toc position='left'] Introduction Omega-3 fatty acids are polyunsaturated fats that play critical roles in human health, participating in a wide range of biochemical pathways and processes and modulating the expression of genes throughout the lifespan. Omega-3 fatty acids include plant-derived alpha-linolenic acid (ALA) and marine-derived eicosapentaenoic acid (EPA) and docosahexaenoic acid (DHA), among others. A growing body of evidence indicates that omega-3 fatty acids may prevent or ameliorate symptoms associated with chronic health conditions such as cardiovascular disease,[ref doi='10.3... cancer depression mortality omega-3 nutrition brain diet aging immune system mental health development intelligence
Read more[toc position='left'] Aerobic exercise can be defined as physical activity that increases aerobic metabolism, meaning energy-generating processes that require oxygen. Common examples of aerobic exercises are walking, running, swimming, dancing, and other activities that increase heart rate and breathing. Exercise elicits a wide range of physiological changes in the body that improve cardiovascular, neurological, and metabolic health. Current physical activity guidelines from the United States Department of Health and Human Services (https://health.gov/our-work/nutrition-physical-activity/phys... depression exercise brain aging heart disease aerobic bdnf interesting
Read more[toc position='left'] Brain-derived neurotrophic factor, or BDNF, is a growth factor relevant to aging, brain function, behavior, metabolism, energy expenditure, and satiety. BDNF serves as a cell signaling protein, plays vital roles in numerous signaling pathways associated with a variety of disorders ranging from depression, (https://www.foundmyfitness.com/topics/depression) schizophrenia, and addiction to obesity and diabetes, and may serve as a hormone. It is perhaps best known for its influence on the formation, growth, survival, and development of neurons and for its role in mediating th... exercise omega-3 meditation brain alzheimer's parkinson's fasting memory interesting
Read more[toc position='left'] Background Collagens are major structural proteins in numerous body tissues, including tendons, ligaments, cartilage, skin, blood vessels, muscles, gut tissue, and dentin.[ref doi='10.1101/cshperspect.a004978'] They are the most abundant proteins in the body, comprising 30 percent of the total protein mass. The human body continuously manufactures collagens to maintain tissue structural integrity. However, aging drives a progressive decrease in protein synthesis and reduced capacity to produce new collagen.[ref doi='10.1016/S0047-6374(01)00337-2'] Collagens are also highl... interesting nutrition aging metabolism autoimmunity
Read more[toc position='left'] N-glycolylneuraminic acid, or Neu5Gc, is a sialic acid – a nine-carbon sugar molecule – produced by most nonhuman mammals. Sialic acids serve diverse roles, such as mediating cell-to-cell interactions, triggering cell signaling cascades, and binding to pathogens.[ref doi='10.1016/j.molmed.2008.06.002'] Humans do not produce Neu5Gc; however, trace amounts of the compound are commonly present in human urine, suggesting that Neu5Gc is obtained in the diet. Foods highest in Neu5Gc include red meat and milk. It is rarely present in fish or poultry, but eggs are rich in Neu5Ac... diet nutrition cancer inflammation
Read more[toc position='left'] Nicotinamide adenine dinucleotide (NAD+) is a cofactor (a molecule that assists enzymes in chemical reactions) that plays an essential role in multiple physiological processes, such as energy metabolism, DNA repair, and immune activation. It is necessary for the activity of sirtuins, a class of enzymes involved in longevity, and poly-ADP-ribose polymerases (PARPs), a family of DNA-repair enzymes. Cellular NAD+ production declines with age, however, and its depletion likely drives the onset and progression of multiple age-related conditions such as metabolic dysregulation ... metabolism mitochondria aging dna damage circadian rhythm nad+
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