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A Being Patient first-person report connects research on visceral fat with blood pressure, a known concern for brain health. A seven-year study of 903 people found that visceral fat was the only measured fat distribution still associated with developing high blood pressure after researchers accounted for where fat was carried. The findings do not show that a scan can predict an individual’s brain health or that reducing visceral fat prevents dementia.
A Being Patient report has examined whether hidden abdominal fat may offer a clue about long-term brain health, citing research that links visceral fat with high blood pressure and separate evidence associating untreated hypertension with Alzheimer’s risk. The findings do not establish that a body scan can assess an individual’s brain health, or that lowering visceral fat prevents dementia.
The report’s author, Deborah Kan, said she paid about $50 for a DEXA scan, which estimated her visceral fat at 0.41 pounds. Her report placed her in the lowest visceral-fat group among about 27,000 people in her age group. Those numbers describe her individual scan, not a clinical threshold for brain health. Kan also noted that people who pay for body scans may not represent the general population.
DEXA scans estimate the amount of visceral fat; they do not directly show where it sits in the way an MRI can, according to the report. Kan’s account is a personal report, not a clinical study. The scan’s result cannot establish why her estimate was low or predict whether she will develop high blood pressure, cognitive decline or another condition.
The report cites University of Texas Southwestern Medical Center research that followed 903 people in Dallas for seven years. Participants had normal blood pressure at the start, and researchers used imaging to assess fat distribution. About one-quarter developed high blood pressure. Body weight also predicted who developed it, but after the researchers accounted for fat location, visceral fat was the only type of fat distribution still associated with hypertension, the report said.
Blood Pressure Links Fat to Brain Risk
The connection matters because high blood pressure can damage blood vessels, including vessels that supply the brain. The Being Patient report cites a 2024 study of more than 31,000 older adults across 14 countries that associated untreated high blood pressure with a 42 percent higher chance of developing Alzheimer’s. The report said that extra risk was not seen among people whose blood pressure was controlled.
That finding concerns blood pressure, not a direct effect of visceral fat on Alzheimer’s disease. Taken together, the research suggests a possible indirect pathway: fat distribution may relate to hypertension, and hypertension is relevant to vascular and brain health. It does not establish that visceral fat causes dementia or that a DEXA result can forecast someone’s cognitive future.
For readers, the practical point raised in the report is that blood pressure is a measurable health factor with relevance beyond body weight or appearance. A scan may prompt questions, but the evidence described does not make it a substitute for blood-pressure monitoring or advice from a qualified health professional.
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What the Scan Can and Cannot Show
Visceral fat is fat stored deep in the abdomen around internal organs, unlike fat just beneath the skin. Kan described it as “hidden fat” and said she wanted to understand what her own estimate might mean. The report stresses a distinction between estimating how much visceral fat a person has and directly imaging its location: DEXA estimates total visceral fat, while MRI can show where it is located.
Another part of the evidence concerns fat around the kidneys. The report says other studies have suggested it could influence hypertension, but more research is needed to understand that relationship. The Dallas study’s association between visceral fat and high blood pressure does not by itself explain the mechanism or prove cause and effect.
The report also cites advice from Dr. Nate Chin, a geriatrician and medical director of the Wisconsin Alzheimer’s Disease Research Center. Chin described blood-pressure monitoring as a useful window into brain health and advised checking it regularly. The report gives a target below 120/80 as his guidance; individual targets and care decisions should be discussed with a qualified clinician.
“The most useful thing my $50 scan did was point me to a new measurement to monitor my health.”
— Deborah Kan, founder and CEO of Being Patient
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Limits of the Evidence and Scan
The studies described show associations, not proof of causation. The Dallas research does not establish that visceral fat itself caused participants’ high blood pressure, and it did not test whether reducing that fat would prevent hypertension or dementia. The 2024 study’s reported Alzheimer’s-risk association concerns untreated blood pressure; it does not show that abdominal fat caused those cases.
It is also unclear how well the scan comparison group represents the wider population, since the report’s author suggested scan customers may be relatively health-conscious. The report does not provide enough information to treat her 0.41-pound result or the age-group ranking as a standard for readers. The best amount of visceral fat for an individual, and the role of kidney-area fat in hypertension, remain open questions in the material cited.
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Monitoring Blood Pressure Over Time
The report points readers toward regular blood-pressure checks as a practical follow-up, rather than toward pursuing a particular visceral-fat number. Chin advised using a cuff and checking several times a week. Readers should consult a qualified health professional about interpreting readings, personal targets and whether further assessment is appropriate.
For the research, the next steps are clearer evidence about how fat location relates to hypertension, whether the relationship is causal, and whether changes in visceral fat alter health outcomes. The cited studies do not resolve those questions, nor do they show that body-composition scanning can predict an individual’s brain health.
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Key Questions
Can a DEXA scan tell me whether my brain is healthy?
No. A DEXA scan estimates body composition, including visceral fat. The report does not describe it as a test for brain health, Alzheimer’s disease or future cognitive decline.
What did the study of 903 people find?
In a seven-year study, about one-quarter of participants who began with normal blood pressure later developed hypertension. The report says visceral fat remained associated with developing high blood pressure after researchers accounted for fat distribution. That association does not prove causation.
Does visceral fat cause Alzheimer’s disease?
The evidence in the report does not show that visceral fat causes Alzheimer’s. It describes one association between visceral fat and high blood pressure, alongside separate research linking untreated hypertension with Alzheimer’s risk.
What should I take away from the report?
The report presents blood pressure as a relevant health measure and a body scan as a limited estimate, not a diagnosis. Discuss personal readings, targets or concerns with a qualified health professional.
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