Bolt Guides

Expert insights on weight loss and more.

Featured

Restarting Ozempic After Surgery: When & How to Resume

GLP-1 Brands

min read

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

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Weight loss

Read all on weight loss

Weight Loss

min read

Is a 1000 Calorie Deficit Good for Weight Loss?

Is a 1000 calorie deficit safe for weight loss? Discover the risks, who should avoid it, and why NHS guidance recommends gentler approaches for sustainable results.

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Weight Loss

min read

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Gastric band surgery and fibromyalgia: understand UK eligibility criteria, NICE guidelines, medication considerations, nutritional monitoring, and how to talk to your NHS care team about bariatric options.

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

Weight Loss

min read

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

Calorie deficit stomach pain explained: discover why cutting calories causes digestive discomfort, how to manage symptoms safely, and when to see your GP — based on NHS and NICE guidance.

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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

Restarting Ozempic After Surgery: When & How to Resume

Learn when to safely restart Ozempic after surgery, how to resume treatment after 1-4 weeks off, and what to expect when restarting GLP-1 therapy.

Read now

Ozempic and Hiatal Hernia: Management and Safety Guidance

GLP-1 Brands

min read

Ozempic and Hiatal Hernia: Management and Safety Guidance

Ozempic and hiatal hernia: understand how this diabetes medication may affect digestive symptoms, practical management tips for patients with hiatal hernia, and when to seek medical advice for safe, effective treatment.

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

GLP-1 Brands

min read

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Does Ozempic cause numbness and tingling? Discover the indirect mechanisms that may explain paraesthesia during treatment, when to seek medical advice, and how to manage symptoms effectively with UK clinical guidance.

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

GLP-1 Brands

min read

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Compare Ozempic vs Mounjaro vs Wegovy costs in the UK. Discover NHS eligibility criteria, private prescription prices (£150–£350/month), insurance coverage, and cost-effectiveness for weight management and diabetes treatment.

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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 Anavar Help with Erectile Dysfunction? UK Guide

Does Anavar help with erectile dysfunction? Discover why this anabolic steroid may worsen ED, the risks to sexual health, and evidence-based treatments available in the UK.

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How Quickly Does Testogel Work? Timeline and What to Expect

Testosterone

min read

How Quickly Does Testogel Work? Timeline and What to Expect

Discover how quickly Testogel works for testosterone replacement therapy. Learn the timeline for improvements in energy, mood, sexual function, and body composition, plus essential monitoring and safety guidance for UK patients.

Why You Should Not Let Your Girlfriend Apply Testogel

Testosterone

min read

Why You Should Not Let Your Girlfriend Apply Testogel

Discover why letting your girlfriend apply Testogel is dangerous. Learn about serious testosterone transfer risks to women and children, MHRA safety warnings, and how to use TRT safely to protect your partner from virilisation and hormonal side effects.

Does Testogel Work? Evidence, Timeframes and Effectiveness

Testosterone

min read

Does Testogel Work? Evidence, Timeframes and Effectiveness

Does Testogel work for low testosterone? Discover the clinical evidence, how long it takes to see results, factors affecting effectiveness, and what to expect from this UK-licensed testosterone replacement therapy.

Glucose Testing After Gastric Sleeve: NHS Guide to Monitoring

Weight Loss

min read

Glucose Testing After Gastric Sleeve: NHS Guide to Monitoring

Glucose testing after gastric sleeve surgery explained — learn which NHS tests are used, how to interpret results, what post-bariatric hypoglycaemia means, and when to seek medical advice.

Hair Loss

min read

Batana Oil for Hair Loss: Evidence, Safety, and NHS-Recognised Alternatives

Batana oil for hair loss: does it really work? Explore the evidence, safe usage tips, and NHS-recognised treatments for hair loss in this expert UK guide.

Boronate Affinity HbA1c Principle: Method, Accuracy, and NHS Clinical Use

Weight Loss

min read

Boronate Affinity HbA1c Principle: Method, Accuracy, and NHS Clinical Use

Boronate affinity HbA1c principle explained: discover how phenylboronic acid selectively binds glycated haemoglobin, why it matters for NHS diabetes testing, and key accuracy and interference considerations.

Mounjaro

min read

3rd Week on Mounjaro: What to Expect and How to Manage

Discover what to expect during your 3rd week on Mounjaro, including side effects, blood sugar changes, dosing guidance, and when to seek medical advice for type 2 diabetes treatment.

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

Weight Loss

min read

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

Chocolate after gastric sleeve surgery — find out when it's safe to reintroduce it, which types are best tolerated, and how to protect your weight loss progress. NHS-aligned advice.

G6PD Deficiency Medication Allergies: Safe Prescribing Guide for UK Patients

Supplements

min read

G6PD Deficiency Medication Allergies: Safe Prescribing Guide for UK Patients

G6PD deficiency medication allergies explained: which drugs to avoid, how to recognise a haemolytic reaction, and safe prescribing guidance for UK patients and clinicians.

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

Weight Loss

min read

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

Back pain after gastric sleeve surgery explained — causes, red flag symptoms, safe pain relief options, and long-term prevention strategies. UK clinical guidance from BOMSS and NICE.

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

Weight Loss

min read

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

Does fatty liver show up on PET scan? Discover why PET scans aren't used for fatty liver diagnosis, which imaging tests UK doctors recommend instead, and when PET scans might be ordered for other conditions.

Mounjaro

min read

Eating Carbs on Mounjaro: UK Clinical Guidance for Type 2 Diabetes

Discover how eating carbs on Mounjaro affects blood sugar control and weight management. Expert UK guidance on carbohydrate choices, portion sizes, managing side effects, and optimising glycaemic outcomes whilst taking tirzepatide for type 2 diabetes.

Can You Just Stop Saxenda? Safe Discontinuation Guide

GLP-1 Brands

min read

Can You Just Stop Saxenda? Safe Discontinuation Guide

Can you just stop Saxenda suddenly? Discover the safe way to discontinue Saxenda treatment, what happens when you stop, how to prevent weight regain, and explore alternative weight management options available through the NHS.

Best Allergy Medication for Athletes: UK Guide to Safe, Effective Treatment

Supplements

min read

Best Allergy Medication for Athletes: UK Guide to Safe, Effective Treatment

Best allergy medication for athletes in the UK — discover non-sedating antihistamines, nasal sprays, WADA-safe options, and expert advice to manage hay fever and allergic rhinitis without affecting performance.

What Food Has Sildenafil in It? The Facts

Erectile Dysfunction

min read

What Food Has Sildenafil in It? The Facts

Discover the truth about sildenafil in food. Learn why no foods naturally contain this prescription medicine, the risks of unlicensed products, and safe alternatives for supporting erectile function through diet and lifestyle changes approved by UK health authorities.

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.

Can Paracetamol Cause Fatty Liver? UK Medical Evidence

Weight Loss

min read

Can Paracetamol Cause Fatty Liver? UK Medical Evidence

Can paracetamol cause fatty liver disease? Discover what UK medical evidence reveals about paracetamol and liver health, safe dosing guidelines, and when to seek medical advice for NAFLD concerns.

Paracetamol and Allergy Medication: Safe Combinations and UK Guidance

Supplements

min read

Paracetamol and Allergy Medication: Safe Combinations and UK Guidance

Paracetamol and allergy medication — find out which combinations are safe, how to avoid double-dosing, key drug interactions, and when to seek NHS advice from a pharmacist or GP.

Bolt Guides

Featured

Restarting Ozempic After Surgery: When & How to Resume

Weight loss

Is a 1000 Calorie Deficit Good for Weight Loss?

Gastric Band and Fibromyalgia: UK Eligibility, Risks, and Guidelines

Calorie Deficit Stomach Pain: Causes, Symptoms & When to See a GP

GLP-1 Brands

Wegovy

Mounjaro

Restarting Ozempic After Surgery: When & How to Resume

Ozempic and Hiatal Hernia: Management and Safety Guidance

Does Ozempic Cause Numbness and Tingling? UK Clinical Guidance

Ozempic vs Mounjaro vs Wegovy Cost: UK Comparison Guide

Men’s Health

Testosterone

Erectile dysfunction

Does Anavar Help with Erectile Dysfunction? UK Guide

How Quickly Does Testogel Work? Timeline and What to Expect

Why You Should Not Let Your Girlfriend Apply Testogel

Does Testogel Work? Evidence, Timeframes and Effectiveness

Browse all

Glucose Testing After Gastric Sleeve: NHS Guide to Monitoring

Batana Oil for Hair Loss: Evidence, Safety, and NHS-Recognised Alternatives

Boronate Affinity HbA1c Principle: Method, Accuracy, and NHS Clinical Use

3rd Week on Mounjaro: What to Expect and How to Manage

Chocolate After Gastric Sleeve: Safe Choices and NHS-Aligned Guidance

G6PD Deficiency Medication Allergies: Safe Prescribing Guide for UK Patients

Back Pain After Gastric Sleeve Surgery: Causes, Management and Recovery

Does Fatty Liver Show Up on PET Scan? UK Imaging Guide

Eating Carbs on Mounjaro: UK Clinical Guidance for Type 2 Diabetes

Can You Just Stop Saxenda? Safe Discontinuation Guide

Best Allergy Medication for Athletes: UK Guide to Safe, Effective Treatment

What Food Has Sildenafil in It? The Facts

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

Can Paracetamol Cause Fatty Liver? UK Medical Evidence

Paracetamol and Allergy Medication: Safe Combinations and UK Guidance

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