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Intrauterine growth retardation and consequences for endocrine and cardiovascular diseases in adult life: Does insulin-like growth factor-I play a role
Although vitamin B 12 deficiency is known to damage the myelin sheath covering cranial, spinal, and peripheral nerves, the biochemical processes leading to neurologic damage in vitamin B 12 deficiency are not yet fully understood (22)

Detrimental skin changes also play an important role in facial aging

Endocrinology, 142(12), 5182-5189

Hormonal medications (e.g., birth control pills, thyroid hormone) for contraception or hormone replacement, etc
