For people with mild high blood pressure, eating all meals within an 8-hour window while following the DASH diet lowers blood pressure more than just the DASH diet alone over six weeks.

Evidence Quality Assessment

Claim Status

appropriately stated

Study Design Support

Design supports claim

Appropriate Language Strength

definitive

Can make definitive causal claims

Assessment Explanation

The RCT design with randomization supports causal claims. Although blinding was not used, the study meets RCT criteria for establishing causation with moderate confidence.

Evidence from Studies

Supporting (1)

Effects of DASH diet with or without time-restricted eating in the management of stage 1 primary hypertension: a randomized controlled trial

Randomized Controlled Trial

Human

2024 Jun 17

Contradicting (0)

No contradicting evidence found

Source Study

Effects of DASH diet with or without time-restricted eating in the management of stage 1 primary hypertension: a randomized controlled trial

Score: 69

DOI: 10.1186/s12937-024-00967-9

Similar Assertions

People with mild high blood pressure who ate within an 8-hour window saw their nighttime blood pressure drop more significantly compared to daytime levels after six weeks.

89%

People with mild high blood pressure who ate within an 8-hour window while following the DASH diet lost about 4 kilograms over six weeks, while those who only followed the DASH diet didn't lose weight.

86%

People with mild high blood pressure who ate within an 8-hour window while following the DASH diet saw their BMI drop by 1.3 points over six weeks, while those who only followed the DASH diet didn't see a change.

84%

People with mild high blood pressure who ate within an 8-hour window excreted more salt in their urine compared to those who only followed the DASH diet.

84%

When people with mild high blood pressure followed the DASH diet and ate within an 8-hour window, those who lost more fluid around their cells also had bigger drops in their blood pressure.

84%