Be Well Functional Medicine

Why Restrictive Dieting Can Backfire on Your Metabolism

Alicja Sundblade, FNP-C

Published on: 08/07/2026

Learn how undereating can impact your metabolism, hormones, energy, recovery, and weight loss—and why eating more may be the key to better health.

undereatinglow energy availabilitymetabolismcalorie restrictionmetabolic adaptationweight loss plateauhormonal healthchronic deitingenergy balancenutritionsigns of undereatingeffects of eating too littleslow metabolismfatigue and nutritionhormone imbalancemuscle lossrecovery from exercisehealthy weight losssustainable nutritioncalorie deficit

5 Signs Your Body Is Aging Faster Than It Should

Alicja Sundblade, FNP-C

Published on: 03/06/2026

Aging starts long before you see it. Discover the five hidden signs of biological aging—from energy and metabolism to inflammation—and what they reveal about your long-term health.

aginghealthy agingbiological aginglongevitycellular healthmitochondriamitochondrial functioninflammationinflammagingenergy levelsfatiguemetabolismmetabolic healthweight gaininsulin resistancehormone balanceperimenopausehealthy skinskin agingcollagentelomerecellular senescenceoxidative stressfree radicalschronic inflammationpain sensitivitynervous system healthNAD+muscle masssarcopenivitalityhormonal health