“Our goal is to understand the biology behind them, so that in time, fewer families have to go through such loss.”About 1 in every 50 couples trying to conceive experience recurring miscarriages, researchers said in background notes. These problems might be tied to nicotinamide adenine dinucleotide (NAD), a biochemical formed by the breakdown of vitamin B3, researchers said. However, these differences occurred whether or not women were taking vitamin B3 supplements, suggesting that a deeper metabolic imbalance might be involved. Rather than a woman’s NAD levels being too low, changes in how vitamin B3 is metabolized might play a key role, researchers said. SOURCE: Victor Chang Cardiac Research Institute, news release, Nov. 19, 2025What This Means For YouA metabolite of vitamin B3 might be involved in women who have repeated miscarriages, researchers say.

Source: Daily Sun December 22, 2025 18:11 UTC