Sunday, February 25, 2024
BestWooCommerceThemeBuilttoBoostSales-728x90

Handful of nuts a day linked to lower risk of depression – SUCH TV



Eating a handful of nuts every day has been found to be linked to a 17 per cent lower risk of depression, scientists have said.

Information from the UK Biobank, an online database of medical and lifestyle records of about 500,000 Britons, suggests middle-aged and older adults who consumed a daily 30g serving of nuts – including walnuts, almonds, Brazil nuts, cashews, hazelnuts and pistachios – were less likely to report taking antidepressants or being diagnosed with depression.

The study has been published in the journal Clinical Nutrition, but does not explain why this happens, with the researchers speculating that the anti-inflammatory and antioxidant properties of nuts possibly having a protective effect.

The team said nuts contain essential nutrients – in the form of bioactive substances such as phenols or phytosterols, essential micronutrients, fibre, high-quality protein, monounsaturated and polyunsaturated fatty acids, and vitamins – that could play a beneficial role in mental health.

“Our findings highlight yet another benefit of consuming nuts, with a 17 per cent decrease in depression associated with nut consumption,” Bruno Bizzozero-Peroni, a researcher at the Health and Social Research Centre at the University of Castilla-La Mancha in Spain, said.

“This provides an even stronger rationale for people to become enthusiastic about consuming nuts.”

As part of the study, the researchers looked at data from more than 13,000 people aged 37 to 73, between 2007 to 2020.

These people did not report having depression at the start of the study.

Questionnaires were used to assess nut consumption and over the course of the study, self-reported doctor’s diagnosis of depression or antidepressant use were recorded.

How to eat your way to good health – in pictures

After a follow-up of more than five years, more than 1,100 (8.3 per cent) cases of depression were recorded.

Results also revealed those who had low to moderate nut consumption – defined as one serving of 30g per day – had a 17 per cent lower risk of depression compared to those who did not eat nuts.

The researchers said this finding was regardless of other factors that might influence mental health such as lifestyle, medical conditions and body mass index.

“Our results highlight the potential role of nut consumption as a healthy dietary behaviour to prevent depression in those free of other known risk factors for depression, such as obesity, unhealthy lifestyle behaviours (smoking, frequent alcohol consumption, low intake of fruits and vegetables, insufficiently active, and inadequate sleep duration), loneliness, and medical conditions such as cardiovascular, metabolic or mental comorbidities,” the team wrote.

Jenna Macciochi, senior lecturer in immunology at the University of Sussex, who was not involved in the research, said: “This study builds on the growing literature in nutritional psychology showing diet to be a factor in mood disorders.

“Specifically, they found a positive association between nut intake and a lower risk of depression compared to no nut intake.

“This study shows association and does not prove a mechanistic effect, but the authors do suggest multiple feasible mechanisms through which nut consumption may be working.

“I think there is still a lot we need to learn regarding the potential mechanisms at play and a deeper understanding of this in the future will be useful when making dietary recommendations.

“In the meantime, the best evidence for supporting good mental health through diet is probably from consuming a Mediterranean-style anti-inflammatory diet pattern of which nuts are considered to be a component of.”



Source link

Related Articles

Leave a Reply

[td_block_social_counter facebook="beingmedicos1" twitter="being_medicos" youtube="beingmedicosgroup" style="style8 td-social-boxed td-social-font-icons" tdc_css="eyJhbGwiOnsibWFyZ2luLWJvdHRvbSI6IjM4IiwiZGlzcGxheSI6IiJ9LCJwb3J0cmFpdCI6eyJtYXJnaW4tYm90dG9tIjoiMzAiLCJkaXNwbGF5IjoiIn0sInBvcnRyYWl0X21heF93aWR0aCI6MTAxOCwicG9ydHJhaXRfbWluX3dpZHRoIjo3Njh9" custom_title="Stay Connected" block_template_id="td_block_template_8" f_header_font_family="712" f_header_font_transform="uppercase" f_header_font_weight="500" f_header_font_size="17" border_color="#dd3333"]
- Advertisement -spot_img

Latest Articles