Bolt Guides

Expert insights on weight loss and more.

Featured

Wegovy

min read

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Wegovy pill: does an oral version exist in the UK? Learn about current licensing, NHS eligibility, safe use, side effects, and licensed oral alternatives for weight management.

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Weight loss

Read all on weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Weight Loss

min read

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Non-invasive blood glucose meters claim to measure glucose without finger-prick testing — but are they safe and approved in the UK? Learn about the technology, MHRA regulatory status, and NHS-recommended alternatives.

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Weight Loss

min read

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Blood glucose readings for non-diabetics explained: discover normal UK ranges, how tests work, what affects your results, and when to see your GP. Evidence-based NHS guidance.

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Weight Loss

min read

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

Is diarrhoea normal after gastric sleeve surgery? Learn why loose stools occur, how long they last, practical management tips, and when to seek medical advice in the UK.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

Read Wegovy guides

Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

Read Mounjaro guides

GLP-1 Brands

min read

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

How much bacteriostatic water to mix with retatrutide — understand reconstitution principles, UK regulatory status, safety risks, and when to seek medical advice before use.

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Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

GLP-1 Brands

min read

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Can you take retatrutide with testosterone? Explore the potential interactions, hormonal effects, safety considerations, and UK clinical guidance on using these two treatments together.

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

GLP-1 Brands

min read

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Retatrutide peptide vs tesamorelin: understand how these two compounds differ in mechanism, clinical evidence, safety, and UK regulatory status before considering either option.

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

GLP-1 Brands

min read

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Cagri peptide with retatrutide explained: how these investigational obesity medicines work, what the clinical evidence shows, UK safety guidance, and how to access treatments through regulated NHS pathways.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

Read testosterone guides

Erectile dysfunction

Answer all your questions about erectile dysfunction.

Read erectile dysfunction guides

Erectile Dysfunction

min read

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Does nattokinase help with erectile dysfunction? Discover what the clinical evidence actually shows about this supplement, its safety considerations, and the proven treatments recommended by NICE for ED.

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Testosterone

min read

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Calorie deficit effect on testosterone explained — learn how energy restriction affects hormone levels, warning signs to watch for, and evidence-based steps to protect testosterone while losing weight safely.

Testosterone

min read

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will your clitoris stay the same after stopping testosterone treatment? Discover what happens to clitoral size, sensitivity, and function when testosterone therapy ends, which changes persist, and when to seek medical advice.

Will Erectile Strength Last on Testogel? UK Medical Guidance

Testosterone

min read

Will Erectile Strength Last on Testogel? UK Medical Guidance

Will erectile benefits from Testogel last long-term? Discover how testosterone gel affects erectile function, what influences sustained results, when to expect changes, and how to maintain benefits safely under UK medical guidance.

Erectile Dysfunction

min read

Does Simvastatin Cause Erectile Dysfunction? Evidence and Guidance

Does simvastatin cause erectile dysfunction? Explore the evidence linking this cholesterol-lowering medication to sexual function, understand the complex relationship with cardiovascular health, and discover practical management strategies to discuss with your GP.

Erectile Dysfunction

min read

Does UroLift Help Erectile Dysfunction? Evidence and Outcomes

Does UroLift help erectile dysfunction? Discover how this minimally invasive BPH treatment affects sexual function, what clinical evidence shows, and whether it can improve erectile problems alongside urinary symptoms.

Hair Loss

min read

Can Sertraline (Zoloft) Cause Hair Loss? UK Guide

Can Zoloft (sertraline) cause hair loss? Learn how common this side effect is, why it happens, what UK guidance says, and what to do if you notice shedding while taking sertraline.

Hair Loss

min read

SLE and Hair Loss: Causes, Types, and NHS Treatment Options

SLE and hair loss explained: discover why lupus causes alopecia, the different types, NHS treatment options including hydroxychloroquine and biologics, and when to seek specialist advice.

Best Form of CoQ10: Ubiquinol vs Ubiquinone Compared

Supplements

min read

Best Form of CoQ10: Ubiquinol vs Ubiquinone Compared

Discover the best form of CoQ10 for optimal absorption. Compare ubiquinone vs ubiquinol, learn which formulation suits your needs, and understand bioavailability factors backed by clinical evidence.

Is Olive Oil Good for Fatty Liver? Evidence and Guidance

Weight Loss

min read

Is Olive Oil Good for Fatty Liver? Evidence and Guidance

Is olive oil good for fatty liver? Discover how extra virgin olive oil may support liver health, the evidence behind its benefits, recommended intake, and practical dietary guidance for managing fatty liver disease effectively.

Wegovy

min read

Can You Take Melatonin with Wegovy? Safety and Guidance

Can you take melatonin with Wegovy safely? Discover the facts about combining these medicines, potential considerations, timing advice, and when to seek medical guidance for safe concurrent use.

Are Canned Sardines Good for Fatty Liver Disease?

Weight Loss

min read

Are Canned Sardines Good for Fatty Liver Disease?

Discover whether canned sardines are good for fatty liver disease. Learn how omega-3-rich sardines fit into a liver-friendly diet, plus practical tips for incorporating them into meals that support metabolic health and weight management.

Do Eggs Have Omega-3 Fatty Acids? UK Guide to Omega-3 Eggs

Supplements

min read

Do Eggs Have Omega-3 Fatty Acids? UK Guide to Omega-3 Eggs

Do eggs have omega-3 fatty acids? Discover how standard and enriched eggs differ in omega-3 content, their health benefits, and how to choose the best options in the UK to support cardiovascular and brain health.

Amount of Vitamin K in an Orange: Essential Guide

Supplements

min read

Amount of Vitamin K in an Orange: Essential Guide

Discover the amount of vitamin K in an orange and how it compares to other fruits. Essential information for warfarin users and anyone monitoring vitamin K intake, with NHS-aligned guidance on incorporating oranges into a balanced diet.

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Weight Loss

min read

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Can peaches help with fatty liver disease? Discover the evidence on peaches and fatty liver, including nutritional benefits, dietary recommendations for NAFLD management, and when to seek medical advice for hepatic steatosis.

Gynaecomastia: Causes, Treatments, and When to Seek Help

Weight Loss

min read

Gynaecomastia: Causes, Treatments, and When to Seek Help

Gynaecomastia causes, treatments, and when to see a doctor — explore NHS-aligned guidance on medicines, conditions, surgery, and support options for males affected by breast tissue enlargement.

Can Weight Loss Injections Cause Mood Swings? UK Guide

Wegovy

min read

Can Weight Loss Injections Cause Mood Swings? UK Guide

Can weight loss injections cause mood swings? Discover what the evidence shows about GLP-1 medications like Wegovy and Saxenda, potential emotional side effects, and when to seek medical advice during treatment.

Mounjaro

min read

Does Mounjaro Cause Diverticulitis? Evidence and Safety

Does Mounjaro cause diverticulitis? Discover the current evidence on tirzepatide and diverticulitis risk, common gastrointestinal side effects, and when to seek medical advice whilst taking this GLP-1 receptor agonist.

Is Beetroot Extract Worth Taking? Evidence-Based UK Guide

Supplements

min read

Is Beetroot Extract Worth Taking? Evidence-Based UK Guide

Is beetroot extract worth taking? Discover the evidence-based benefits for blood pressure and exercise performance, potential side effects, who should consider it, and expert guidance on dosage and safety in this comprehensive UK medical review.

Bolt Guides

Featured

Wegovy Pill UK: Licensing, Eligibility, Safety and Oral Alternatives

Weight loss

Non-Invasive Blood Glucose Meters: UK Evidence, Regulation & Guidance

Blood Glucose Readings for Non-Diabetics: UK Normal Ranges Explained

Is Diarrhoea Normal After Gastric Sleeve? Causes and Recovery Tips

GLP-1 Brands

Wegovy

Mounjaro

Retatrutide Bacteriostatic Water Reconstitution: UK Safety Guide

Retatrutide and Testosterone: Interactions, Safety, and UK Guidance

Retatrutide Peptide vs Tesamorelin: Mechanisms, Evidence, and UK Availability

Cagri Peptide With Retatrutide: UK Evidence, Safety and Availability

Men’s Health

Testosterone

Erectile dysfunction

Does Nattokinase Help with Erectile Dysfunction? Evidence Review

Calorie Deficit Effect on Testosterone: What the Evidence Shows

Will Your Clitoris Stay the Same After Stopping Testosterone Treatment?

Will Erectile Strength Last on Testogel? UK Medical Guidance

Browse all

Does Simvastatin Cause Erectile Dysfunction? Evidence and Guidance

Does UroLift Help Erectile Dysfunction? Evidence and Outcomes

Can Sertraline (Zoloft) Cause Hair Loss? UK Guide

SLE and Hair Loss: Causes, Types, and NHS Treatment Options

Best Form of CoQ10: Ubiquinol vs Ubiquinone Compared

Is Olive Oil Good for Fatty Liver? Evidence and Guidance

Can You Take Melatonin with Wegovy? Safety and Guidance

Are Canned Sardines Good for Fatty Liver Disease?

Do Eggs Have Omega-3 Fatty Acids? UK Guide to Omega-3 Eggs

Amount of Vitamin K in an Orange: Essential Guide

Peaches and Fatty Liver: Evidence, Benefits and Dietary Guidance

Gynaecomastia: Causes, Treatments, and When to Seek Help

Can Weight Loss Injections Cause Mood Swings? UK Guide

Does Mounjaro Cause Diverticulitis? Evidence and Safety

Is Beetroot Extract Worth Taking? Evidence-Based UK Guide

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