Bolt Guides

Expert insights on weight loss and more.

Featured

Cod Liver Oil Benefits, Uses & Safety Guide

Supplements

min read

Cod Liver Oil Benefits, Uses & Safety Guide

Find out what cod liver oil is good for, from heart health to bone strength. Learn about vitamins A and D content, safe dosage, and who should avoid it.

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Weight loss

Read all on weight loss

Can Fatty Liver Be Mistaken for Cancer? Imaging and Diagnosis

Weight Loss

min read

Can Fatty Liver Be Mistaken for Cancer? Imaging and Diagnosis

Can fatty liver be mistaken for cancer? Discover how doctors use imaging, blood tests, and clinical assessment to distinguish fatty liver disease from liver cancer, and learn when scan findings require further investigation.

Gastric Sleeve Operation Pensacola: Eligibility, Risks and Recovery

Weight Loss

min read

Gastric Sleeve Operation Pensacola: Eligibility, Risks and Recovery

Gastric sleeve operation in Pensacola explained — eligibility criteria, what to expect before and after surgery, risks, diet, and how to find accredited bariatric services. Read our clinically reviewed guide.

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

Weight Loss

min read

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

Can fatty liver cause diarrhoea? Discover the evidence-based answer, explore indirect mechanisms linking liver health to bowel function, learn about alternative causes, and find out when to consult your GP about digestive symptoms.

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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

Ozempic Face: Does Semaglutide Make You Look Old?

Learn what causes 'Ozempic face', why rapid weight loss affects facial volume, and how to manage facial ageing changes during semaglutide treatment.

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Ozempic Face: Does Semaglutide Make You Look Old?

Trulicity Mechanism of Action: How It Controls Blood Sugar

GLP-1 Brands

min read

Trulicity Mechanism of Action: How It Controls Blood Sugar

Discover how Trulicity's mechanism of action works to control blood sugar in type 2 diabetes. Learn about GLP-1 receptor activation, insulin secretion, glucagon suppression, and clinical effects on glucose and weight management.

GLP-1 & Libido: Saxenda, Tirzepatide & Sex Drive

GLP-1 Brands

min read

GLP-1 & Libido: Saxenda, Tirzepatide & Sex Drive

Do GLP-1 weight loss drugs affect libido? Explore UK clinical evidence on medicines like Saxenda and tirzepatide, plus when to see your GP.

Saxenda Side Effects: Nausea, Sickness & Management

GLP-1 Brands

min read

Saxenda Side Effects: Nausea, Sickness & Management

Nausea affects 40% of Saxenda users. Learn why it happens, how long it lasts, and how to manage this GLP-1 side effect during 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

When Is Tadalafil at Its Peak? Timing and Effectiveness Guide

Erectile Dysfunction

min read

When Is Tadalafil at Its Peak? Timing and Effectiveness Guide

Discover when tadalafil reaches peak effectiveness for erectile dysfunction. Learn about optimal timing, absorption factors, and how to maximise treatment outcomes with expert UK guidance.

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How Does Testogel Affect My Girlfriend: Transfer Risks and Prevention

Testosterone

min read

How Does Testogel Affect My Girlfriend: Transfer Risks and Prevention

Concerned about how Testogel might affect your girlfriend? Learn about testosterone transfer risks, potential effects on female partners, and essential precautions to prevent exposure. Expert UK guidance on safe use of topical testosterone therapy.

Does Testogel Cause You to Fail a Doping Test?

Testosterone

min read

Does Testogel Cause You to Fail a Doping Test?

Does Testogel cause you to fail a doping test? Discover how testosterone replacement therapy affects anti-doping tests, TUE requirements for athletes, detection methods, and UKAD/WADA regulations for competitive sport in the UK.

Does Anyone Use 2 Sachets of Testogel at a Time?

Testosterone

min read

Does Anyone Use 2 Sachets of Testogel at a Time?

Can you use two sachets of Testogel daily? Discover when two sachets may be prescribed for testosterone deficiency, how to apply them safely, essential monitoring requirements, and potential side effects. Evidence-based UK guidance for patients.

Do Vegans Get Fatty Liver? NAFLD Risk on Plant-Based Diets

Weight Loss

min read

Do Vegans Get Fatty Liver? NAFLD Risk on Plant-Based Diets

Can vegans get fatty liver disease? Discover how plant-based diets can still lead to NAFLD, what causes it, key risk factors to watch for, and evidence-based prevention strategies to protect your liver health on a vegan diet.

GLP-1 with Crohn's Disease: Safety, Risks and Clinical Guidance

Weight Loss

min read

GLP-1 with Crohn's Disease: Safety, Risks and Clinical Guidance

Can you use GLP-1 medications if you have Crohn's disease? Discover the risks, gastrointestinal side effects, current research, and essential considerations for safe use with expert guidance.

Erectile Dysfunction

min read

Does Lion's Mane Help with Erectile Dysfunction? UK Evidence Review

Does lion's mane help with erectile dysfunction? Explore the current evidence, proposed mechanisms, safety concerns, and proven NHS treatment options for ED in this comprehensive UK medical guide.

Avocado Allergy Medication Cross Reactions: UK Clinical Guide

Supplements

min read

Avocado Allergy Medication Cross Reactions: UK Clinical Guide

Avocado allergy medication cross reactions explained — discover which drugs, latex devices, and foods share proteins with avocado, how cross-reactivity is diagnosed in the UK, and how to manage reactions safely.

Splenda After Gastric Sleeve: Safety, Digestion, and Dietitian Advice

Weight Loss

min read

Splenda After Gastric Sleeve: Safety, Digestion, and Dietitian Advice

Splenda after gastric sleeve surgery — find out how sucralose is processed post-op, its effects on digestion, NHS dietary guidance, and expert bariatric dietitian advice.

Gaining Weight on Ozempic: Causes, Solutions and When to See Your GP

GLP-1 Brands

min read

Gaining Weight on Ozempic: Causes, Solutions and When to See Your GP

Gaining weight on Ozempic? Discover why unexpected weight gain occurs with semaglutide, when to contact your GP, medication adjustments available, and evidence-based lifestyle strategies to support weight management on this diabetes medication.

Trulicity How to Use: Complete UK Injection Guide

GLP-1 Brands

min read

Trulicity How to Use: Complete UK Injection Guide

Learn how to use Trulicity (dulaglutide) correctly with our comprehensive UK guide. Step-by-step injection instructions, site rotation tips, storage advice, and side effects to watch for. Essential information for safe, effective type 2 diabetes management.

Wegovy

min read

How to Stop Hair Loss from Wegovy: UK Medical Guide

Discover how to stop hair loss from Wegovy with expert guidance on causes, prevention, and treatment. Learn about nutritional strategies, when to seek medical advice, and UK-specific recommendations for managing hair shedding during semaglutide treatment.

Fatty Liver Secondary to PTSD: Mechanisms, Recognition and Treatment

Weight Loss

min read

Fatty Liver Secondary to PTSD: Mechanisms, Recognition and Treatment

Discover how fatty liver secondary to PTSD develops, the mechanisms linking trauma and metabolic health, and evidence-based treatment approaches. Expert guidance aligned with UK clinical standards for managing both conditions together.

Mounjaro

min read

Can You Drink Alcohol While Taking Mounjaro? UK Guidelines

Can you drink alcohol while taking Mounjaro? Discover how alcohol interacts with tirzepatide, affects blood sugar control, and what UK guidelines recommend for safe consumption with this type 2 diabetes medication.

Does Fatty Liver Affect Your Immune System? UK Guide

Weight Loss

min read

Does Fatty Liver Affect Your Immune System? UK Guide

Discover how fatty liver disease affects your immune system through chronic inflammation and altered immune responses. Learn about the mechanisms, complications, and evidence-based management strategies to support liver and immune health in the UK.

Hair Loss

min read

Does RA Cause Hair Loss? Causes, Medications and NHS Management

Does RA cause hair loss? Learn how rheumatoid arthritis, its medications, and related nutritional deficiencies can lead to hair thinning — and what NHS treatments and support are available.

What Does GLP-1 Mean? The Hormone Explained

Weight Loss

min read

What Does GLP-1 Mean? The Hormone Explained

GLP-1 is a hormone that regulates blood glucose and appetite. Discover what it does and why it matters for your metabolic health.

What Is Your Metabolic Type? Evidence & Guidance

Weight Loss

min read

What Is Your Metabolic Type? Evidence & Guidance

Discover how to find your metabolic type, what the science says, and when to seek advice from a registered UK dietitian for personalised nutrition support.

Trulicity and Januvia Together: UK Guidance and Safety

GLP-1 Brands

min read

Trulicity and Januvia Together: UK Guidance and Safety

Can you take Trulicity and Januvia together for type 2 diabetes? Discover why NICE guidance advises against this combination, how these medications work differently, and what UK clinical practice recommends for safe, effective diabetes management.

Bolt Guides

Featured

Cod Liver Oil Benefits, Uses & Safety Guide

Weight loss

Can Fatty Liver Be Mistaken for Cancer? Imaging and Diagnosis

Gastric Sleeve Operation Pensacola: Eligibility, Risks and Recovery

Can Fatty Liver Cause Diarrhoea? Evidence and Guidance

GLP-1 Brands

Wegovy

Mounjaro

Ozempic Face: Does Semaglutide Make You Look Old?

Trulicity Mechanism of Action: How It Controls Blood Sugar

GLP-1 & Libido: Saxenda, Tirzepatide & Sex Drive

Saxenda Side Effects: Nausea, Sickness & Management

Men’s Health

Testosterone

Erectile dysfunction

When Is Tadalafil at Its Peak? Timing and Effectiveness Guide

How Does Testogel Affect My Girlfriend: Transfer Risks and Prevention

Does Testogel Cause You to Fail a Doping Test?

Does Anyone Use 2 Sachets of Testogel at a Time?

Browse all

Do Vegans Get Fatty Liver? NAFLD Risk on Plant-Based Diets

GLP-1 with Crohn's Disease: Safety, Risks and Clinical Guidance

Does Lion's Mane Help with Erectile Dysfunction? UK Evidence Review

Avocado Allergy Medication Cross Reactions: UK Clinical Guide

Splenda After Gastric Sleeve: Safety, Digestion, and Dietitian Advice

Gaining Weight on Ozempic: Causes, Solutions and When to See Your GP

Trulicity How to Use: Complete UK Injection Guide

How to Stop Hair Loss from Wegovy: UK Medical Guide

Fatty Liver Secondary to PTSD: Mechanisms, Recognition and Treatment

Can You Drink Alcohol While Taking Mounjaro? UK Guidelines

Does Fatty Liver Affect Your Immune System? UK Guide

Does RA Cause Hair Loss? Causes, Medications and NHS Management

What Does GLP-1 Mean? The Hormone Explained

What Is Your Metabolic Type? Evidence & Guidance

Trulicity and Januvia Together: UK Guidance and Safety

Personalized weight management for women