Bolt Guides

Expert insights on weight loss and more.

Featured

Coffee and Glucose Levels: What You Need to Know

Weight Loss

min read

Coffee and Glucose Levels: What You Need to Know

Coffee and glucose levels explained: how caffeine affects blood sugar, insulin sensitivity, and diabetes risk. UK-aligned guidance for people managing blood glucose.

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Weight loss

Read all on weight loss

Weight Loss

min read

Coffee and Glucose Levels: What You Need to Know

Coffee and glucose levels explained: how caffeine affects blood sugar, insulin sensitivity, and diabetes risk. UK-aligned guidance for people managing blood glucose.

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Weight Loss

min read

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Blood glucose rises after exercise in some people with diabetes — find out why it happens, which activities are most likely to cause it, and how to manage post-exercise glucose spikes safely with NHS-aligned guidance.

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Weight Loss

min read

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

Best soup for fatty liver: discover which soups support liver health, key ingredients to include or avoid, and how NHS and NICE dietary guidance applies to NAFLD management.

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GLP-1 Brands

Read all on GLP-1 brands

Wegovy

Answer all your questions about Wegovy treatments for weight loss.

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Mounjaro

Answer all your questions about Mounjaro treatments for weight loss.

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GLP-1 Brands

min read

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Health benefits of retatrutide explained: discover how this investigational triple receptor agonist may support weight loss, metabolic health, and liver function — plus UK regulatory status and safety considerations.

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Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

GLP-1 Brands

min read

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Retatrutide injections explained: learn how this investigational triple agonist is administered in clinical trials, including technique, dosing, storage, and UK safety guidance.

Can You Take Trulicity While Breastfeeding? UK Guidance

GLP-1 Brands

min read

Can You Take Trulicity While Breastfeeding? UK Guidance

Can you take Trulicity while breastfeeding? Discover current UK guidance on Trulicity (dulaglutide) during lactation, why it's not recommended, safer diabetes treatment alternatives for breastfeeding mothers, and when to consult your healthcare professional.

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

GLP-1 Brands

min read

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Discover whether Rybelsus and intermittent fasting can be safely combined for type 2 diabetes management. Expert guidance on timing, risks, benefits, and NHS recommendations for this approach.

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Men’s Health

Testosterone

Answer all your questions about testosterone.

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Erectile dysfunction

Answer all your questions about erectile dysfunction.

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Erectile Dysfunction

min read

What Is the Horse Trick for Men's Erectile Dysfunction?

Discover what the horse trick for men's erectile dysfunction really is—a pelvic floor exercise technique backed by clinical evidence. Learn how it works, evidence-based treatments available on the NHS, and when to seek medical help for ED.

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How Long Does Testogel Take to Work? UK Guide

Testosterone

min read

How Long Does Testogel Take to Work? UK Guide

Discover how long Testogel takes to work, from initial absorption to noticeable improvements in energy, libido, and muscle mass. Learn about factors affecting response time, monitoring requirements, and what to expect during testosterone replacement therapy in the UK.

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Testosterone

min read

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Can you apply Testogel twice daily? Discover why this testosterone gel is licensed for once-daily use in the UK, the risks of increasing application frequency without medical advice, and how to optimise your treatment safely under proper supervision.

Testosterone

min read

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Does testosterone treatment elongate the clitoris? Discover how testosterone therapy causes clitoral growth, the timeline of changes, individual variation, and essential medical guidance for safe treatment.

Oestrogen in Men: Effects, Levels & Erectile Function

Erectile Dysfunction

min read

Oestrogen in Men: Effects, Levels & Erectile Function

Learn what oestrogen does in men, how low levels may affect erectile function, and what the evidence says about diagnosis and treatment in UK practice.

Hives After Gastric Sleeve: Causes, Triggers, and NHS Treatments

Weight Loss

min read

Hives After Gastric Sleeve: Causes, Triggers, and NHS Treatments

Hives after gastric sleeve surgery can be triggered by nutritional deficiencies, immune changes, or peri-operative exposures. Learn causes, NHS treatments, and when to seek urgent help.

Erectile Dysfunction

min read

Did Louis XVI Have Erectile Dysfunction? Historical Evidence and Medical Facts

Did Louis XVI have erectile dysfunction? Explore the historical evidence, medical theories including phimosis, and the important distinctions between ED and other sexual health conditions affecting the French monarch.

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Weight Loss

min read

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Does type 2 diabetes cause weight gain? Discover the complex relationship between diabetes and weight changes, how medications affect your weight, and when to seek medical advice for effective diabetes management.

Can Glucosamine Cause Weight Gain? Evidence and Guidance

Supplements

min read

Can Glucosamine Cause Weight Gain? Evidence and Guidance

Can glucosamine cause weight gain? Discover what the evidence says about glucosamine and weight changes, including bloating, fluid retention, and practical tips for managing your weight whilst taking this popular joint supplement.

Flea Allergy Dermatitis Medication: UK Treatment Guide for Pets and People

Supplements

min read

Flea Allergy Dermatitis Medication: UK Treatment Guide for Pets and People

Flea allergy dermatitis medication explained: NHS-aligned guide covering antihistamines, topical steroids, veterinary flea treatments, and environmental control for UK patients and pet owners.

What Is Rybelsus Used For? UK Guide to Semaglutide

GLP-1 Brands

min read

What Is Rybelsus Used For? UK Guide to Semaglutide

Find out what Rybelsus (semaglutide) is used for in the UK, who can take it, correct dosing instructions, and what side effects to expect.

Erectile Dysfunction

min read

Do Catheters Cause Erectile Dysfunction? Evidence and Management

Do catheters cause erectile dysfunction? Discover the evidence on how urinary catheterisation affects sexual function, including temporary versus long-term effects, catheter types, prevention strategies, and when to seek medical advice for erectile difficulties after catheter use.

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

Weight Loss

min read

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

Dental hygiene scope of practice and HbA1c explained: understand glycaemic markers, periodontal links, referral pathways, and how UK hygienists can safely support patients with diabetes.

Erectile Dysfunction

min read

Is Folic Acid Good for Erectile Dysfunction? Evidence Review

Is folic acid good for erectile dysfunction? Discover what the evidence says about folic acid supplementation for ED, its effects on vascular health, and when to seek medical advice for erectile difficulties.

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Weight Loss

min read

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Lap band surgery obesity treatment explained: how laparoscopic adjustable gastric banding works, who qualifies under UK guidelines, benefits, risks, recovery, and why alternative bariatric procedures are now more commonly recommended.

Best Grains for Fatty Liver: UK Clinical Guidance

Weight Loss

min read

Best Grains for Fatty Liver: UK Clinical Guidance

Discover the best grains for fatty liver disease management. Learn which whole grains support liver health, which refined grains to limit, and practical tips for incorporating liver-friendly grains into your diet with UK clinical guidance.

Retatrutide Phase 2 NEJM Trial: 48-Week Weight Loss Results Explained

GLP-1 Brands

min read

Retatrutide Phase 2 NEJM Trial: 48-Week Weight Loss Results Explained

Retatrutide phase 2 NEJM trial: discover the 48-week weight loss percentage results, how this triple agonist compares to semaglutide and tirzepatide, and what the findings mean for UK patients.

Weight Loss

min read

Is a 1500 Calorie Deficit Too Much for Safe Weight Loss?

Is a 1,500-calorie deficit too much for safe weight loss? Discover evidence-based guidance on appropriate calorie deficits, health risks of severe restriction, and when to seek medical advice for sustainable weight management.

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

GLP-1 Brands

min read

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

Discover how long Rybelsus takes to work for type 2 diabetes. Learn about the timeframe for blood glucose improvements, factors affecting effectiveness, and what to expect during treatment with this GLP-1 receptor agonist.

Bolt Guides

Featured

Coffee and Glucose Levels: What You Need to Know

Weight loss

Coffee and Glucose Levels: What You Need to Know

Blood Glucose Rises After Exercise: Causes, Management & NHS Guidance

Best Soup for Fatty Liver: Recipes and NHS-Aligned Dietary Guidance

GLP-1 Brands

Wegovy

Mounjaro

Health Benefits of Retatrutide: Evidence, Safety, and UK Status

Retatrutide Injections: UK Guide to Administration, Dosing, and Safety

Can You Take Trulicity While Breastfeeding? UK Guidance

Rybelsus and Intermittent Fasting: Safety, Timing and NHS Guidance

Men’s Health

Testosterone

Erectile dysfunction

What Is the Horse Trick for Men's Erectile Dysfunction?

How Long Does Testogel Take to Work? UK Guide

Can You Put Testogel On Twice a Day? UK Dosing Guidance

Does Testosterone Treatment Elongate the Clitoris? Medical Facts

Browse all

Oestrogen in Men: Effects, Levels & Erectile Function

Hives After Gastric Sleeve: Causes, Triggers, and NHS Treatments

Did Louis XVI Have Erectile Dysfunction? Historical Evidence and Medical Facts

Does Type 2 Diabetes Cause Weight Gain? UK Guide

Can Glucosamine Cause Weight Gain? Evidence and Guidance

Flea Allergy Dermatitis Medication: UK Treatment Guide for Pets and People

What Is Rybelsus Used For? UK Guide to Semaglutide

Do Catheters Cause Erectile Dysfunction? Evidence and Management

Dental Hygiene Scope of Practice and HbA1c: A UK Clinical Guide

Is Folic Acid Good for Erectile Dysfunction? Evidence Review

Lap Band Surgery Obesity Treatment: UK Guide to Eligibility and Alternatives

Best Grains for Fatty Liver: UK Clinical Guidance

Retatrutide Phase 2 NEJM Trial: 48-Week Weight Loss Results Explained

Is a 1500 Calorie Deficit Too Much for Safe Weight Loss?

How Long Does Rybelsus Take to Work for Type 2 Diabetes?

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