There isnt enough data to confirm whether they pass into breast milk or what effects they might have on a breastfed baby
Firstly, we discussed the epidemiology and various risk factors such as genetic mutations ( BRCA1/2, TP53, PTEN ), hormonal influences, several lifestyle risk factors (obesity, smoking, etc.), and environmental factors (chemical exposure, air pollutants, etc.)
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Furthermore, it has emerged that supporting or inducing mitochondrial bioenergetics, stress responses, mitophagy, and other adaptation mechanisms is critical to mediate some of the health or longevity benefits observed in studies using NAD + modulation strategies