Outdoor sunlight exposure

Outdoor sunlight exposure has been studied in 1 paper since 2026: 1 observational study in people; 1 in the past year. The newest story, Oct 30, 2026: “Sunlight exposure linked to higher and lower disease risks”.

1 paper studies it6 findingsUpdated Oct 26, 2026

1 new paper in 30 daysSee all 1

“each additional hour of average exposure was associated with higher risks of malignant melanoma of the skin (HR = 1.052, 95% CI 1.012–1.094)”

Associations between the duration of outdoor sunlight exposure and the risk of developing 134 different diseasesFrontiers in public health2026doi:10.3389/fpubh.2026.1896657

None of its findings points the other way.

1 lab in 1 country

Funder: National Natural Science Foundation of China

Humans1

What is Outdoor sunlight exposure linked with?

6

Studies link Outdoor sunlight exposure with 6 measures, most often disorders of mineral metabolism (1 study), osteoporosis (1) and osteoarthritis (1).

Disorders of mineral metabolism

downin humans1HR 0.968

1 study

Outdoor sunlight exposure is associated with disorders of mineral metabolism in humans (HR 0.968, 95% CI 0.944–0.992 per additional hour).
“lower risks of osteoporosis (0.975, 0.957–0.994), disorders of mineral metabolism (0.968, 0.944–0.992)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Disorders of mineral metabolism

Osteoporosis

downin humans1HR 0.975

1 study

Outdoor sunlight exposure is associated with osteoporosis in humans (HR 0.975, 95% CI 0.957–0.994 per additional hour).
“lower risks of osteoporosis (0.975, 0.957–0.994)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Osteoporosis

Osteoarthritis

upin humans1HR 1.042

1 study

Outdoor sunlight exposure is associated with osteoarthritis in humans (HR 1.042, 95% CI 1.033–1.052 per additional hour).
“higher risks of malignant melanoma of the skin (HR = 1.052, 95% CI 1.012–1.094), obesity (1.039, 1.027–1.052), cerebrovascular diseases (1.028, 1.011–1.046), and osteoarthritis (1.042, 1.033–1.052)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Osteoarthritis

Cerebrovascular disease

upin humans1HR 1.028

1 study

Outdoor sunlight exposure is associated with cerebrovascular disease in humans (HR 1.028, 95% CI 1.011–1.046 per additional hour).
“higher risks of malignant melanoma of the skin (HR = 1.052, 95% CI 1.012–1.094), obesity (1.039, 1.027–1.052), cerebrovascular diseases (1.028, 1.011–1.046)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Cerebrovascular disease

Obesity

upin humans1HR 1.039

1 study

Outdoor sunlight exposure is associated with obesity in humans (HR 1.039, 95% CI 1.027–1.052 per additional hour).
“higher risks of malignant melanoma of the skin (HR = 1.052, 95% CI 1.012–1.094), obesity (1.039, 1.027–1.052)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Obesity

Malignant melanoma of the skin

upin humans1HR 1.052

1 study

Outdoor sunlight exposure is associated with malignant melanoma of the skin in humans (HR 1.052, 95% CI 1.012–1.094 per additional hour).
“each additional hour of average exposure was associated with higher risks of malignant melanoma of the skin (HR = 1.052, 95% CI 1.012–1.094)”
HumansEach additional hour of average daily exposureMedian follow-up of more than 13.4 years55.79% femalesn = 281,282
Sunlight exposure linked to higher and lower disease risks
Frontiers in public healthOct 26, 2026

More on Malignant melanoma of the skin

Latest

1 paper in 12 months

Frontiers in Public HealthOct 29

Sunlight exposure linked to higher and lower disease risks

Over a median follow-up exceeding 13.4 years, outdoor sunlight exposure was associated with 36 of 134 diseases in 281,282 UK Biobank participants.Over a median follow-up exceeding 13.4 years, outdoor sunlight exposure was associated with 36 of 134 diseases in 281,282 UK Biobank participants.

Cohort · 281,282 peoplePopulations