The health benefits of sun exposure you might not know

Health & Fitness
10 Jul 2025 • 8:48 AM MYT
The Independent
The Independent

The world’s most free-thinking newspaper

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  • While excessive sun exposure carries risks such as skin damage and melanoma, moderate exposure offers potential health benefits.
  • Studies have linked sunshine to lower blood pressure and suggest it may be a strategy for preventing heart failure.
  • Research indicates that the sun's ultraviolet B rays can support a healthy immune system and protect the central nervous system.
  • Ultraviolet light exposure is known to improve symptoms for conditions like eczema and is used in light therapy for psoriasis.
  • Despite the benefits, it is crucial to remember that any tan signifies skin damage, and skin cancer, including melanoma, remains a significant risk, affecting all skin types.

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