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Evidence-based articles on NAD+, cellular energy, hormonal balance, sleep, skin, and pro-aging nutrition — written for women. Updated weekly by the Happy Aging editorial team.
Beta-sitosterol and related plant sterols are among the best-supported dietary compounds for lowering LDL cholesterol, with one of the few qualified...
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Equol is the most biologically active metabolite of daidzein (a soy isoflavone), and only 25 to 30 percent...
Fibromyalgia is a real, well-documented chronic pain condition that affects sleep and energy in a bidirectional cycle: poor...
For women over 40, the timing of exercise affects sleep quality in ways that are more nuanced than...
BDNF (brain-derived neurotrophic factor) is a protein that keeps neurons alive, promotes the growth of new neural connections,...
Berberine works best when taken in three divided doses of 500 mg each with meals, and the reason...
Lycopene is the red carotenoid pigment that gives tomatoes, watermelon, and pink grapefruit their color, and it is...
As of 2026, red yeast rice remains a dietary supplement sold in the United States, but it occupies...
NAD+ directly fuels the two skin processes that decline fastest after 40: SIRT1-mediated collagen protection and keratinocyte DNA...
For women seeking comprehensive NAD+ support, Happy Aging's NAD+ Women's Longevity Formula (NAD Advanced) combines liposomal NAD+, NMNH...
You wake up at 3am and can’t go back to sleep.
Magnesium glycinate at 200-400 mg taken 30-60 minutes before bed has the strongest sleep evidence among magnesium forms,...
