Should people rely on sunlight or supplements for vitamin D?

Health specialists say five to 35 minutes of daily sun exposure can be enough to meet the body's vitamin D needs, with the strongest effect obtained around midday. People with lighter skin absorb vitamin D more quickly, while cloudy weather, clothing and sunscreen use reduce that absorption. In practical terms, specialists recommend applying sunscreen after a short unprotected period in the sun rather than avoiding exposure altogether. Older adults and people with darker skin typically need longer sun exposure or dietary supplements to maintain adequate vitamin D levels, according to the guidance. The advice points to a combined approach: moderate, regular sun exposure supported by supplements when needed to keep vitamin D within a healthy range. No further details on specific recommendations or sources were immediately available.