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Grapes May Offer New Defense Against Sun Damage
27 May
Summary
- Grape consumption may alter gene activity, enhancing skin's sun defense.
- A study found reduced cellular damage markers after participants ate grapes.
- Researchers noted limitations including small sample size and homogeneity.
New research suggests that consuming grapes could bolster the skin's natural defenses against sun damage. A study led by Western New England University indicates that regular grape intake may influence gene activity, potentially offering enhanced protection.
Scientists observed that participants who consumed a concentrated grape powder experienced shifts in gene expression. Notably, markers of cellular damage, such as malondialdehyde, were significantly reduced following UV exposure after grape consumption.
This suggests grapes may act as a superfood, mediating a protective response in the skin. Researchers believe these benefits might extend beyond the skin to other organs like the liver and brain.
However, the study acknowledged significant limitations. Usable data came from only four female participants with similar skin types and backgrounds. Researchers also stressed that grape consumption is not a substitute for sunscreen or sun-safe practices.
