Bolt Guides

Expert insights on weight loss and more.

Featured

Hair Loss

min read

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

A hair loss treatment that works starts with the right diagnosis. Explore UK-licensed options including minoxidil, finasteride, and baricitinib — with NHS guidance, safety advice, and when to see your GP.

Read now

Weight loss

Read all on weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Weight Loss

min read

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Safe HbA1c levels for surgery explained: UK thresholds, NICE and CPOC guidance, how to lower HbA1c before an operation, and perioperative blood glucose management for people with diabetes.

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Weight Loss

min read

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Discover a liver-friendly chilli recipe for fatty liver disease management. Learn evidence-based ingredient modifications, nutritional principles, and when to seek medical advice for NAFLD in the UK.

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Weight Loss

min read

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

Are spicy foods good for fatty liver? Discover what the evidence says about capsaicin, chilli peppers, and liver health. Learn safe ways to include spicy foods in a liver-friendly diet and when to seek medical advice for fatty liver disease.

Read all on weight loss

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

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Discover the different strengths of Trulicity (0.75 mg to 4.5 mg) for type 2 diabetes management. Learn how doctors choose the right dose, when adjustments occur, and how efficacy and side effects compare across strengths in UK practice.

Read now

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

GLP-1 Brands

min read

Saxenda and Bloating: Causes, Frequency & Relief

Saxenda commonly causes bloating due to slowed gastric emptying. Learn how often it occurs, why it happens, and how to manage it with NHS-aligned advice.

Can Rybelsus Cause Depression? Evidence and Guidance

GLP-1 Brands

min read

Can Rybelsus Cause Depression? Evidence and Guidance

Can Rybelsus cause depression? Explore the evidence linking semaglutide to mood changes, recognise warning signs, and learn what to do if you experience low mood whilst taking this type 2 diabetes medication.

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

GLP-1 Brands

min read

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Can Trulicity be put back in the fridge? Discover UK storage guidelines for dulaglutide, including refrigeration rules, temperature limits, and when to discard your pen safely.

Read all on GLP-1 brands

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 Sublocade Cause Erectile Dysfunction? UK Medical Guide

Does Sublocade cause erectile dysfunction? Discover how prolonged-release buprenorphine may affect sexual function, the underlying mechanisms, practical management strategies, and when to speak to your doctor about erectile dysfunction during opioid dependence treatment.

Read now

Testosterone

min read

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

Can testosterone treatment increase penis size in adults? Discover the evidence on testosterone's role in penile development, when treatment is appropriate, and what really works for size concerns. Expert UK medical guidance.

Testosterone

min read

How to Treat Rash From Testosterone Treatment: Expert Guide

Discover how to treat rash from testosterone treatment with expert guidance on identifying skin reactions, immediate management steps, medical treatments, and prevention strategies to continue TRT safely and comfortably.

What Will 3 Days Without Testogel Do to Me?

Testosterone

min read

What Will 3 Days Without Testogel Do to Me?

What will 3 days without Testogel do to me? Discover how missing doses affects testosterone levels, what symptoms to expect within 72 hours, when to contact your GP, and how to safely resume treatment for hypogonadism.

Does Fish Oil Make You Gain Weight? UK Evidence Review

Supplements

min read

Does Fish Oil Make You Gain Weight? UK Evidence Review

Does fish oil make you gain weight? Discover the evidence on fish oil supplements and weight gain. Learn about calorie content, metabolic effects, and safe use of omega-3 supplements in the UK with expert medical guidance.

B12 Injections for Weight Loss: Evidence and NHS Guidance

Supplements

min read

B12 Injections for Weight Loss: Evidence and NHS Guidance

B12 injections for weight loss: do they work? Discover the clinical evidence, NHS guidance, who truly benefits from B12 injections, potential risks, and evidence-based weight management alternatives recommended by UK healthcare professionals.

Hair Loss

min read

Nizoral Shampoo for Hair Loss: UK Evidence, Usage and Side Effects

Nizoral shampoo for hair loss: find out how ketoconazole works, correct usage, side effects, and what UK clinical evidence says about its off-label role in hair thinning.

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

Erectile Dysfunction

min read

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

Does tadalafil increase uric acid? Discover what UK clinical evidence reveals about tadalafil's effects on uric acid levels, potential metabolic impacts, and when monitoring may be needed for patients taking this ED medication.

Wegovy

min read

Combatting Hunger on Wegovy: A Deep Dive into GLP-1 and Weight Loss

Curious about why you're still feeling hungry on Wegovy - a GLP-1 weight loss agent? Our article offers informative insights and expert advice on mitigating hunger and enhancing your weight loss efforts on this treatment.

Maximum Dose of Rybelsus: UK Clinical Guidelines

GLP-1 Brands

min read

Maximum Dose of Rybelsus: UK Clinical Guidelines

Discover the maximum dose of Rybelsus for type 2 diabetes, including dosing schedules, when adjustments are needed, and essential safety guidance for UK patients.

GLP-1 and GIP Natural Supplements: Evidence and Safety

Weight Loss

min read

GLP-1 and GIP Natural Supplements: Evidence and Safety

Can GLP-1 and GIP natural supplements support blood glucose control and weight management? Discover what the evidence says about berberine, fibre, omega-3, and other natural compounds, plus important safety advice and when to see your GP.

Fatty Fish for Weight Loss: Benefits, Portions and Safety

Supplements

min read

Fatty Fish for Weight Loss: Benefits, Portions and Safety

Discover how fatty fish for weight loss fits into a balanced diet. Learn which varieties to choose, recommended portions, preparation methods, and important safety considerations for effective weight management.

Are GLP-1 Agonists Metabolised Through the Liver? UK Clinical Guide

Weight Loss

min read

Are GLP-1 Agonists Metabolised Through the Liver? UK Clinical Guide

Are GLP-1 agonists metabolised through the liver? Discover how these diabetes medications bypass hepatic metabolism, their unique breakdown pathways, and what this means for prescribing in patients with liver disease and polypharmacy.

No Energy on Saxenda: Causes, Management and When to Seek Help

GLP-1 Brands

min read

No Energy on Saxenda: Causes, Management and When to Seek Help

Experiencing no energy on Saxenda? Discover why liraglutide causes fatigue, practical strategies to manage tiredness, nutritional tips to maintain energy levels, and when to seek medical advice during your weight management treatment.

Erectile Dysfunction

min read

Does Delta-8 Help With Erectile Dysfunction? UK Evidence and Treatments

Does Delta-8 help with erectile dysfunction? Discover the facts about Delta-8 THC, its legal status in the UK, potential risks, and evidence-based NHS treatments for ED that actually work.

Erectile Dysfunction

min read

Does Prednisone Cause Erectile Dysfunction? UK Medical Guide

Does prednisone cause erectile dysfunction? Discover how prednisolone may affect sexual function through hormonal, metabolic, and psychological mechanisms, plus practical management strategies and when to seek medical advice.

Is Rybelsus Safe for Kidneys? Renal Safety and Monitoring Guide

GLP-1 Brands

min read

Is Rybelsus Safe for Kidneys? Renal Safety and Monitoring Guide

Is Rybelsus safe for kidneys? Discover the renal safety profile of oral semaglutide, who should exercise caution, and how to monitor kidney health whilst taking Rybelsus for type 2 diabetes.

Mounjaro

min read

Mounjaro Injection Site Reaction: Rash, Itching & Relief

Red, itchy injection site after Mounjaro? Discover what causes these skin reactions, how to manage symptoms, and when to contact your doctor.

Protein Shakes on Saxenda: Safety, Timing & Tips

GLP-1 Brands

min read

Protein Shakes on Saxenda: Safety, Timing & Tips

Taking Saxenda and want to use protein shakes? Learn which to choose, when to take them, and how to support your weight loss safely with expert guidance.

Bolt Guides

Featured

A Hair Loss Treatment Guide: UK Options, Safety, and NHS Advice

Weight loss

Safe HbA1c Levels for Surgery: UK Guidelines and Perioperative Advice

Liver-Friendly Chilli Recipe for Fatty Liver Disease Management

Are Spicy Foods Good for Fatty Liver? Evidence and Safety

GLP-1 Brands

Wegovy

Mounjaro

Different Strengths of Trulicity: Dosing Guide for Type 2 Diabetes

Saxenda and Bloating: Causes, Frequency & Relief

Can Rybelsus Cause Depression? Evidence and Guidance

Can Trulicity Be Put Back in the Fridge? UK Storage Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Sublocade Cause Erectile Dysfunction? UK Medical Guide

Can Testosterone Treatment Increase Penis Size? Evidence and Guidance

How to Treat Rash From Testosterone Treatment: Expert Guide

What Will 3 Days Without Testogel Do to Me?

Browse all

Does Fish Oil Make You Gain Weight? UK Evidence Review

B12 Injections for Weight Loss: Evidence and NHS Guidance

Nizoral Shampoo for Hair Loss: UK Evidence, Usage and Side Effects

Does Tadalafil Increase Uric Acid? UK Clinical Evidence

Combatting Hunger on Wegovy: A Deep Dive into GLP-1 and Weight Loss

Maximum Dose of Rybelsus: UK Clinical Guidelines

GLP-1 and GIP Natural Supplements: Evidence and Safety

Fatty Fish for Weight Loss: Benefits, Portions and Safety

Are GLP-1 Agonists Metabolised Through the Liver? UK Clinical Guide

No Energy on Saxenda: Causes, Management and When to Seek Help

Does Delta-8 Help With Erectile Dysfunction? UK Evidence and Treatments

Does Prednisone Cause Erectile Dysfunction? UK Medical Guide

Is Rybelsus Safe for Kidneys? Renal Safety and Monitoring Guide

Mounjaro Injection Site Reaction: Rash, Itching & Relief

Protein Shakes on Saxenda: Safety, Timing & Tips

Personalized weight management for women